Video card killer sample needed?

I’m seeing a lot of variations in frame rates and I think it would be nice to have a reference sample provided by Epic with max quality settings and highly detailed assets to help determine expected performance issues.

Personally I get excellent frame rates, 80+ on Shooter, that leaves me scratching my head why some are getting sub 60.

It would also be helpful if using the reference one could post their benchmark results along with their current setup.